The greatest value of a picture is when it forces us to notice what we never expected to see.
Reserves with submissions this round:
## [1] "ELK" "GTM" "PDB" "WEL" "OWC" "HEE" "MAR" "SAP"
Reserves with only ISCO data:
## [1] "ELK" "GTM" "PDB" "WEL" "OWC"
Reserves with only tank data:
## [1] "GTM" "HEE" "MAR" "PDB" "SAP"